Replacing Toner Cartridges - Canon LBP251dw Getting Started

Replacing Toner Cartridges

Toner cartridges are consumables. When the amount remaining in a toner cartridge is low, a message appears on the screen or the
following problems may occur. Take the appropriate Corresponding action.
When a Message Appears
The machine displays a message when the amount remaining in a toner cartridge is low.
Message
Prepare a
cartridge.
Cartridge has
reached end of
En
lifetime. Rplcmt
recommended.
If Printouts Are Poor in Quality
If your printouts begin to show any of the following features, one of your toner cartridges is nearly empty. Replace the nearly empty
toner cartridge even if no message is displayed.
White streaks appear
Toner smudges and splatters
appear
14
When the message is
displayed on the screen
The toner cartridge needs
a replacement soon.
The toner cartridge has
reached the end of its life.
Blank space of originals becomes
Description and solutions
Check the level of remaining toner in the toner cartridge and replace the toner
cartridge with a new one before printing high-volume documents.
e-Manual "Replacing Toner Cartridges"
If this message does not disappear, replace the toner cartridge. You can
continue printing, but the print quality cannot be guaranteed.
e-Manual "Replacing Toner Cartridges"
Partially faded
slightly colored
Uneven density